应答器地面设备接口有哪些？
The tube in a boiler should be blinded if found （）. ["scaled","informed","leaky","deformed"]
At the same time，it is（）for you to signify your acknowledgement of the responsibility for the collision by signing the copies of this letter hereto attached and to return me two copies in due time. ["essential","important","good","a better operatio"]
下列哪种协议负责管理被传送信息的完整性（）。 ["IP","STMP","HTTP","TCP"]
若冷却荒煤气的低压氨水停止供应时，在集气管温度升至（）以前及时送入工业水。 ["200℃","150℃","250℃","350℃"]
LEU的用途有哪些？
